re PR target/52483 (SH Target: Loads from volatile memory leave redundant sign/zero...

re PR target/52483 (SH Target: Loads from volatile memory leave redundant sign/zero extensions)

	PR target/52483
	* config/sh/predicates.md (general_movdst_operand): Allow reg+reg
	addressing, do not use general_operand for memory operands.

	PR target/52483
	* gcc.target/sh/pr52483-1.c: Add tests for memory stores.
	* gcc.target/sh/pr52483-2.c: Likewise.
	* gcc.target/sh/pr52483-3.c: Likewise.
	* gcc.target/sh/pr52483-4.c: Likewise.

From-SVN: r204097